diff --git a/src/modules/ad/tests/unit/create-ad.usecase.spec.ts b/src/modules/ad/tests/unit/create-ad.usecase.spec.ts
new file mode 100644
index 0000000..64b8f38
--- /dev/null
+++ b/src/modules/ad/tests/unit/create-ad.usecase.spec.ts
@@ -0,0 +1,49 @@
+import { classes } from '@automapper/classes';
+import { AutomapperModule } from '@automapper/nestjs';
+import { Ad } from '../../domain/entities/ad';
+const mockAddress1: Address = {
+  position: 0,
+  lon: '48.68944505415954',
+  lat: '6.176510296462267',
+  houseNumber: 5,
+  street: 'Avenue Foch',
+  locality: 'Nancy',
+  postalCode: '75000',
+  country: 'France',
+  type: 'LOCALITY',
+};
+const mockAddress2: Address = {
+  position: 0,
+  lon: '48.8566',
+  lat: '2.3522',
+  locality: 'Paris',
+  postalCode: '75000',
+  country: 'France',
+  type: 'LOCALITY',
+};
+
+const newAdRequest: CreateAdRequest = {
+  userUuid: 'a83e804a-e910-4c10-917f-5274533022b0',
+  driver: true,
+  passenger: false,
+  frequency: 'RECURRENT',
+  fromDate: new Date('01-05-2023'),
+  toDate: new Date('20-08-2023'),
+  tueTime: new Date(''),
+  wedTime: new Date(''),
+  seatsPassenger: 2,
+  adresses: [mockAddress1],
+};
+
+const mockMessager = {
+  publish: jest.fn().mockImplementation(),
+};
+
+describe('CreateAdUseCase', () => {
+  it('should be defined', () => {});
+
+  describe('execution', () => {
+    it('should create an new ad', () => {});
+    it('should throw an error if the ad already exists', () => {});
+  });
+});